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  5. GPT OSS 120BvsQwen3.5 Plus 2026-04-20
Updated Apr 2026

GPT OSS 120BvsQwen3.5 Plus 2026-04-20

GPT OSS 120B is cheaper than Qwen3.5 Plus 2026-04-20 at $0.18/M vs $0.4/M input tokens.

GPT OSS 120B and Qwen3.5 Plus 2026-04-20 compared across 51 shared prompts
SpecGPT OSS 120BQwen3.5 Plus 2026-04-20
Input price$0.18/M tokens$0.4/M tokens
Output price$0.8/M tokens$2.4/M tokens
Context window131K tokens1.0M tokens
WeightsOpenOpen
Free API (OpenRouter)NoNo
ReleasedAug 2025Apr 2026
Our Verdict
GPT OSS 120B
GPT OSS 120B
Qwen3.5 Plus 2026-04-20
Qwen3.5 Plus 2026-04-20

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

GPT OSS 120B
Input
$0.18
2.2× cheaper
Output
$0.80
3.0× cheaper
Qwen3.5 Plus 2026-04-20
Input
$0.40
Output
$2.40

GPT OSS 120B is cheaper on both: 2.2× input, 3.0× output.

Where to run it

20 hosts, cheapest first

GPT OSS 120B19 hosts
HostInOutContextUptime
AAkashMLbf16$0.03 in·$0.17 out·131k·99.9% upCCoreWeavefp4$0.03 in·$0.17 out·131k·99.9% upDDekaLLMbf16$0.03 in·$0.18 out·131k·99.2% upDDeepInfrabf16$0.04 in·$0.17 out·131k·98.8% upDDigitalOcean$0.06 in·$0.39 out·128k·99.8% upMMancerfp8$0.06 in·$0.50 out·131k·99.3% up
13 more hostsFewer hosts
Google Vertex AI$0.09 in·$0.36 out·131k·99.9% upBBasetenfp4$0.10 in·$0.50 out·128k·100% upPParasailfp4$0.10 in·$0.75 out·131k·97.5% upSSambaNova$0.14 in·$0.95 out·131k·97.7% upAmazon Bedrock$0.15 in·$0.60 out·131k·100% upGroq$0.15 in·$0.60 out·131k·100% upNNebiusfp4$0.15 in·$0.60 out·131k·98.7% upSSiliconFlowfp8$0.15 in·$0.60 out·131k·95.8% upCCerebrasfp16$0.35 in·$0.75 out·131k·100% upNNovitafp4degraded$0.05 in·$0.25 out·131k·96.2% upPPhaladegraded$0.15 in·$0.60 out·131k·96.6% upTTogetherdegraded$0.15 in·$0.60 out·131k·94.9% upMMaradegraded$0.15 in·$0.75 out·131k·58.1% up
Qwen3.5 Plus 2026-04-201 host
HostInOutContextUptime
Alibaba Cloud$0.30 in·$1.80 out·1M·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.

Writing DNA

Style Comparison

Similarity
54%

Qwen3.5 Plus 2026-04-20 uses 10.0x more emoji

GPT OSS 120B
Qwen3.5 Plus 2026-04-20
52%Vocabulary59%
19wSentence Length15w
0.28Hedging0.28
7.4Bold4.4
1.8Lists2.5
0.15Emoji1.53
0.73Headings0.76
0.17Transitions0.04
Based on 21 + 27 text responses
Research

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FAQ

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